77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 04:26

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General

Target

77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe
Size

124KB
MD5

46e7b2972fd3f7f67e359b634f1537e0
SHA1

4d5edf09f89ef4cd67e3f297816475de26e9e1bf
SHA256

77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854
SHA512

3e4d61893b85a29847d35c5af703ca3da7cb6f3042e8a9c9a258ed453c600804d03a2bf383cb1e3786610f780ab11664a0d08d1a9ff16ac526a1a0b5ca3f1cd4
SSDEEP

1536:ZEd+ad8dIn9L38irQ7rubcCL4hlQoKt/ZUx4ZJa3ZZwhOWjtXJa4ZRN:y+aydc9LMxuB8qtpo4ZJS8hVjt9RN

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2368	360tray.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{21E9C5D3-EBFF-11CD-B6FD-00AA00B4E22A}	77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{21E9C5D3-EBFF-11CD-B6FD-00AA00B4E22A}\StubPath = "C:\\Windows\\SYSTEM32\\360tray.exe"	77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe

Loads dropped DLL 2 IoCs

pid	Process
2368	360tray.exe
2368	360tray.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\360tray.exe	77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe
File created	C:\Windows\SysWOW64\360tray.exe	77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 2368	4816	77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe	81
PID 4816 wrote to memory of 2368	4816	77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe	81
PID 4816 wrote to memory of 2368	4816	77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe	81

C:\Users\Admin\AppData\Local\Temp\77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe
"C:\Users\Admin\AppData\Local\Temp\77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\360tray.exe
  C:\Windows\SYSTEM32\360tray.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2368

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\360tray.exe

Filesize
124KB

MD5
46e7b2972fd3f7f67e359b634f1537e0

SHA1
4d5edf09f89ef4cd67e3f297816475de26e9e1bf

SHA256
77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854

SHA512
3e4d61893b85a29847d35c5af703ca3da7cb6f3042e8a9c9a258ed453c600804d03a2bf383cb1e3786610f780ab11664a0d08d1a9ff16ac526a1a0b5ca3f1cd4

Download Submit
C:\Windows\SysWOW64\360tray.exe

Filesize
124KB

MD5
46e7b2972fd3f7f67e359b634f1537e0

SHA1
4d5edf09f89ef4cd67e3f297816475de26e9e1bf

SHA256
77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854

SHA512
3e4d61893b85a29847d35c5af703ca3da7cb6f3042e8a9c9a258ed453c600804d03a2bf383cb1e3786610f780ab11664a0d08d1a9ff16ac526a1a0b5ca3f1cd4

Download Submit
C:\Windows\SysWOW64\360tray.exe

Filesize
124KB

MD5
46e7b2972fd3f7f67e359b634f1537e0

SHA1
4d5edf09f89ef4cd67e3f297816475de26e9e1bf

SHA256
77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854

SHA512
3e4d61893b85a29847d35c5af703ca3da7cb6f3042e8a9c9a258ed453c600804d03a2bf383cb1e3786610f780ab11664a0d08d1a9ff16ac526a1a0b5ca3f1cd4

Download Submit
C:\Windows\SysWOW64\360tray.exe

Filesize
124KB

MD5
46e7b2972fd3f7f67e359b634f1537e0

SHA1
4d5edf09f89ef4cd67e3f297816475de26e9e1bf

SHA256
77ee031f81dbce439a78dba18e31ec0cce325071b1b45fe92bde47c11a2ad854

SHA512
3e4d61893b85a29847d35c5af703ca3da7cb6f3042e8a9c9a258ed453c600804d03a2bf383cb1e3786610f780ab11664a0d08d1a9ff16ac526a1a0b5ca3f1cd4

Download Submit